The biggest culture shock of visiting the UK was paying to use toilets. Do you want people pissing against walls? Because that's how you get people pissing against walls.
Then they charge you to pee.
Create a problem. Charge for the solution. Genius.
The toilets in my hometown (Warwick) were closed. There used to be some on the castle walls at the top of Smith Street (near the East Gate) but they were closed. Also I think the public toilets in the main square (by the Rose and Crown?? where Woolworths used to be) are shut too.
And I don't even know of any public toilets in the town I am living in now (perhaps because I always just go home)